Answer:
option A
Step-by-step explanation:
f(x)+g(x) will lead to addition of the fractions
LCM of 2x and x² is 2x²
{(2x²×½x)+(2x²×4/x²)}/2x²
x+8/2x²
A grocery sells bag of 6 oranges for 4.38 what is the unit cost on the double number line below fill in the given values then use multiplication it division to find the missing Value
Answer:
$1.37 unit rate
*this answer was rounded*
Step-by-step explanation:
d.
For every 24 lb of body mass, a gorilla
will eat 4 lb of food each day. If a gorilla
eats 40 lb of food in a day, how much
does it weigh?
HELP ME
Answer:
tje gorilla weights 240 lb
Answer: 240 pounds
Work Shown:
(body mass)/(amount eaten) = (body mass)/(amount eaten)
(24 lb body mass)/(4 lb eaten) = (x lb body mass)/(40 lb eaten)
24/4 = x/40
6 = x/40
x/40 = 6
x = 40*6
x = 240
The gorilla has 240 pounds of body mass.
The measures of the angles of a triangle are shown in the figure below. Solve for x.
(4x-6)
73°
57°
Answer:
14°
Step-by-step explanation:
Sum of angles is 180°
57 + 73 + (4x - 6) = 180
130 + 4x - 6 = 180
4x = 180 - 130 + 6
4x = 56
x = 14°
69+420 what is the ansewer
Answer:
489
Step-by-step explanation:
Answer:
the answer is 489 I hope it helps.
Best and correct answer gets BRAINLIEST!!!
Answer:
B
Step-by-step explanation:
Rise is 4/3x means that the point (4,3) will be on the line, and b is the only one which has (4,3).
Which line has a constant of proportionality between y and x (Slope) of 4/3?
4/3 = slope = rise over run
(Rephrase) Which line has a slope of 4/3? Go up 4 over 3 from the origin (since there is no y-intercept)
Only B goes up 4 and over 3 (has the slope of 4/3)
Answer: B
please help me please if some one answers my question next i will post 100 points free if some one answers this question please
Answer:
Step-by-step explanation:
a) the points (0,60) and (6.0) are the intercept points for the graph of the car slowing down ( accelerating in the opposite direction than it's traveling)
we already know the slope of the line b/c that the rate at which it's slowing .. -10 =m which is the slope of the line .. down 10
use the point-slope formula y-y1 = m(x-x1) and plug in either given point for (x1,y1)
b) y -60 = -10(x-0)
y= -10x+60
thats the slope-intercept form of the equation
Answer:
[tex](0,60) = = > the \: vertical \: displacement \: of \: the \: automobile (y-intercept) \\ (6,0) = = > the \: horizontal \: displacement \: of \: the \: automobile (x-intercept) \\ equation \\ y = mx + c \\note = > m = \frac{(0 - 60)}{(6 - 0)} \\ m = - 10 \\ consider \: point \: (6,0) \\ from \: y = mx + c \\ substitute \: for \: y \: and \: x \\ 0 = (m)(6) + c \\ 0 = ( - 10 \times 6) + c \\ 0 = - 60 + c \\ c = 60 \\ substitute \: for \: c \: in \: y = mx + c \\ y = - 10x +60 \\ 10y = - x + 6[/tex]
Imagine your playing a game, you are currently level 5 and it takes 55 EXP to level up to level 6, each battle you fight you gain 3 EXP, how many battles would it take to level up? you don't have to show your work :).
Step-by-step explanation:
55 / 3 = 18.333.
Since it is a decimal, we round up to the nearest whole number.
It will take at least 19 battles to level up.
Answer:
Step-by-step explanation:
so divide 55 / 3 = 18.33333333 or 18 1/3 but.. you'll have to battle 19 times to level up
Johnny takes an Uber to a toy store to buy some slime. Each container of slime costs $5 dollars. The Uber charges a total of $10 dollars. Write an expression that represents Johnny's total cost after buying s containers of slime, including the Uber ride. What is Johnny's total cost if he buys 17 containers of slime, including the Uber ride?
Answer:
Total cost will be $45 if he buys 17 containers of slime, including the Uber ride.
Step-by-step explanation:
Cost of one container of slime = $5
Cost of Uber = $10
We need to write an expression that represents Johnny's total cost after buying s containers of slime, including the Uber ride.
Total cost = Cost of slime containers + Cost of Uber
Total Cost = 5s+10
So, the required equation is: [tex]Total\: Cost = 5s+10[/tex]
Now, we need to find What is Johnny's total cost if he buys 17 containers of slime, including the Uber ride?
We have s= 17
So, the cost of buying 17 containers of slime and Uber ride will be:
[tex]Total\: Cost = 5s+10\\Put\:s=17\\Total\: Cost = 5(7)+10\\Total\: Cost = 35+10\\Total\: Cost = 45[/tex]
So, Total cost will be $45 if he buys 17 containers of slime, including the Uber ride.
ANSWER QUICK PLEASE THANK YOU!!! 7 1/2 divided by (4 1/2 - 5 1/8)=
Answer:
7 1/2 divided by (4 1/2 - 5 1/8)=-12
Step-by-step explanation:
PLZZ MARK BRAINLIEST!!!!
Answer is -12
How do i do this pls help me
standard form (ax + by = c) to slope-intercept form (y = mx + b)
5x+7y= -21 (ANSWER?)
Answer:
y=-5/7x-3
Step-by-step explanation:
so, we need the equation to be in y=mx+b form.
The equation right now is 5x+7y=-21 in standard form.
We need to isolate y onto one side
Here's the equation:
5x+7y=-21
subtract 5x from both sides
7y=-5x-21
divide by 7
y=-5/7x-21/7
simplify
y=-5/7x-3
Hope this helps! :)
The price of an item has been reduced by 10%. The original price was $21.
Use the ALEKS calculator to find the price of the item now.
Answer:
$18.90
Step-by-step explanation:
Multiply the original price by the percentage
$21 x 10% = $2.10
You then subtract this from the original to get the discounted price
$21 - $2.10 = $18.90
39. If the letters A, B, C, D, E, F represent the numbers 4 to 9 in some
order, and
A + C = D
A + D = 2B
C + E = 2F
then what number does F represent?
Answer:
8????? I dont really know.....
The scale of a map is one and a 1/2 inch. :8 mi. Find the actual distance for each map distance.
Answer:
The actual map distance would be 160 miles. when we multiply 0.5 by 16 we get 8 miles to find the actual distance for the map we need to multiply by 16 as well.
Hope it helps :)
Step-by-step explanation:
HELP ME PLEASE AND THANK YOU..
Solve for .
2x-5y=-12
Answer:
If you are solving for y: y=12/5+2/5x
If you are solving for x=1
Step-by-step explanation:
The length of a room is 2 times it breadth and 5 times it height. If
the volume of the room is 800m3, find the cost of papering its
walls at Rs. 6 Per m2?
Answer:
please mark as brainliest!!!!
Step-by-step explanation:
https://brainly.in/question/14506690
If the slope is 2 and the y-intercept is 6, then the linear equation is 2y = 6x.
False
True
Answer:
False
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define
Slope m = 2
y-intercept b = 6
Step 2: Write Function
Substitute into general form.
y = 2x + 6
Step 3: Compare
2y = 6x does not equal y = 2x + 6
The sum of two numbers is 19. The difference is 9. What are the two numbers?
Answer:
the two numbers are 8 and 8
Answer:
The 2 numbers for the sum are 9 and 10
Express the number 6.13 x 10
in decimal notation.
Answer:
I think its 61.3
Step-by-step explanation:
dont be mad if its wrong. also 10 has one zero so you move the decimal place once to the right
What input is NOT allowed for f(x)
4/-X + 1
Answer:
x ≠ 1
Step-by-step explanation:
If 1 is used, this will happen:
f(x) = 4/-(1) + 1
f(x) = 4/-1 + 1
f(x) = 4/0 = Undefined
PLEASE HELP!! please do all steps! i’ll mark as brainliest!!!
Answer the following questions using what you've learned from this unit. Write your
responses in the space provided.
1. Factor the polynomial. (2 polnts)
-3x4 - 9x3 + 15x2
2. Use the grouping method to factor the polynomial below completely. (4 points)
10x3 - 35x2 + 6x - 21
Answer: 1. 3x^2(-x^2-3x+5). 2. (2x-7)(5x^2+3)
Step-by-step explanation:
(1) Find the greatest common factor - 3x^2. Simplify as much as possible.
(2) Split 10x^3 - 35x^2 and 6x-21 into two separate groups. Factor each group separately to get 5x^2(2x-7) and 3(2x-7). The numbers in the parentheses should be the same for each group - (2x-7). Take the numbers outside of the parentheses and put them together to get (5x^2+3). Your final answer will be (2x-7)(5x^2+3).
1. The required factor of the polynomial is
(-3x²)(x²+3x-5).
2. The required factor of the polynomial using grouping method, the answer is (5x²+3)(2x-7).
What is a polynomial?"A polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables."
What is factorization of a polynomial?"The factorization of polynomials or polynomial factorization expresses a polynomial with coefficients in a given field or in the integers as the product of irreducible factors with coefficients in the same domain.
There are six different methods to factorizing polynomials. One of those methods is factorization of a polynomial by grouping method."
1. The given polynomial is
[tex]-3x^{4} - 9x^{3} + 15x^{2} \\= - 3x^{2}(x^{2}+3x-5)\\[/tex]
Therefore, by factorizing the given polynomial, we get:
[tex]- 3x^{2}(x^{2}+3x-5)[/tex].
2. The given polynomial is
[tex]10x^{3}-35x^{2} +6x-21[/tex]
We need to factorize it using grouping method.
Therefore,
[tex]10x^{3}-35x^{2} +6x-21\\= 5x^{2}(2x-7)+3(2x-7)\\= (5x^{2} +3)(2x-7)[/tex]
Hence,
1. The required factor of the polynomial is
(-3x²)(x²+3x-5).
2. The required factor of the polynomial using grouping method, the answer is (5x²+3)(2x-7).
Learn more about the factorization of a polynomial here: https://brainly.com/question/10499871
#SPJ2
Find the quotient of -4 and -9
For each equation, determine whether it is linear.
(a) y=x-6
(b) y= 4x
(C) y= 3x2-4
(d) y=-x)
Answer:
b
Step-by-step explanation:
Find the greatest common factor of 90, and 135
Answer:
45
Step-by-step explanation:
Do prime factorization and multiply the factors the two numbers have in common.
Help help help ASAP!!!!Use the distributive property to write an equivalent expression
Answer:
60r+70
Step-by-step explanation:
If you distribute the 10 to 6r and 7 you would get 60r and 70. Thats what I got
Answer: 60r+70
Step-by-step explanation:
=(10) (6r+7)
=(10) (6r)+(10) (7)
=60r+70
15. If f(x) = -x2 + 2x, find f(3) - 7.
Answer:
-10
Step-by-step explanation:
Find f(x) = - x^2 + 2x first
f(3) = -(3)^2 + 2(3)
f(3) = - 9 + 6
f(3) = - 3
Now do f(3) - 7
f(3) - 7 = - 3 - 7
f(3) - 7 = - 10
write a congruence statement for each pair of congruent figures
Answer:
Triangles are congruent because all the corresponding sides and interior angles are congruent.
Step-by-step explanation: did it help? plz like if did
3. Farhana goes to McDonald's with her friends. They buy 2 Big
Macs, 1 Chicken Nuggets, 3 French Fries and 3 Cokes. McDonald's
also charges 8.25% sales tax. How much will Farhana and her
friends pay for the meal, including taxes. If Farhana pays the
cashier $60, how much change will she get back?
2(x+3)=x - 4
What is the answer pls
Answer:
X= -10
Step-by-step explanation:
This is the answer wait I will show u the steps
Rafael is taking a test that contains a section of 12 true-false questions. How many of the possible groups of answers to these questions have at least 6 correct answers of true?